HSK 5Special Structures

之一(zhī yī)

One Of (The)

Structure Pattern

Superlative Group+之一

Explanation

之一 (zhī yī) means "one of" and is placed at the end. 之 is a classical possessive particle (like 的), so 之一 literally means "of one." It's used with superlatives and group descriptions.

Example Sentences

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1
他是我最好的朋友之一。

Tā shì wǒ zuì hǎo de péngyǒu zhī yī.

He is one of my best friends.

2
北京是世界上最大的城市之一。

Běijīng shì shìjiè shàng zuì dà de chéngshì zhī yī.

Beijing is one of the largest cities in the world.

3
这是最重要的原因之一。

Zhè shì zuì zhòngyào de yuányīn zhī yī.

This is one of the most important reasons.

Common Mistakes

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Common Mistake

北京是一个最美的城市。

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Correct Usage

北京是最美的城市之一。

info

The common mistake is using '一个' which means 'a/an' or 'one' (as a quantity), instead of '之一' which specifically means 'one of (a group)'. '一个最美的城市' implies it's *a* most beautiful city, not *one among many* beautiful cities.

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